QUANEX BUILDING PRODUCTS COR

Ticker: NX CUSIP: 747619104 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025

Shares 113,770 Value ($000) $2,150 Avg Close $17.48 Range $15.08 - $21.51

Q1 2025

Shares 378,209 Value ($000) $7,031 Avg Close $20.78 Range $17.81 - $24.34

Q2 2022

Shares 69,360 Value ($000) $1,578 Avg Close $19.82 Range $17.90 - $23.63

Q4 2021

Shares 43,897 Value ($000) $1,088 Avg Close $21.04 Range $19.15 - $24.52

Q3 2020

Shares 42,241 Value ($000) $778 Avg Close $14.71 Range $11.57 - $18.68

Q2 2020

Shares 21,474 Value ($000) $298 Avg Close $10.97 Range $8.25 - $14.82

Q4 2019

Shares 235,608 Value ($000) $4,024 Avg Close $17.14 Range $15.56 - $18.66

Q3 2019

Shares 279,605 Value ($000) $5,055 Avg Close $16.30 Range $14.77 - $17.69

Q1 2019

Shares 30,109 Value ($000) $479 Avg Close $14.25 Range $11.95 - $16.56

Q4 2018

Shares 335,283 Value ($000) $4,556 Avg Close $13.60 Range $9.55 - $16.39

Q3 2018

Shares 261,208 Value ($000) $4,754 Avg Close $15.66 Range $14.22 - $17.55

Q3 2015

Shares 78,841 Value ($000) $1,433 Avg Close $17.01 Range $14.76 - $18.87

Q1 2015

Shares 11,773 Value ($000) $233 Avg Close $16.66 Range $15.34 - $18.81

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	113,770	$2,150	$17.48	$15.08 - $21.51
Q1 2025	378,209	$7,031	$20.78	$17.81 - $24.34
Q2 2022	69,360	$1,578	$19.82	$17.90 - $23.63
Q4 2021	43,897	$1,088	$21.04	$19.15 - $24.52
Q3 2020	42,241	$778	$14.71	$11.57 - $18.68
Q2 2020	21,474	$298	$10.97	$8.25 - $14.82
Q4 2019	235,608	$4,024	$17.14	$15.56 - $18.66
Q3 2019	279,605	$5,055	$16.30	$14.77 - $17.69
Q1 2019	30,109	$479	$14.25	$11.95 - $16.56
Q4 2018	335,283	$4,556	$13.60	$9.55 - $16.39
Q3 2018	261,208	$4,754	$15.66	$14.22 - $17.55
Q3 2015	78,841	$1,433	$17.01	$14.76 - $18.87
Q1 2015	11,773	$233	$16.66	$15.34 - $18.81